Vehicle carrier

Abstract

A vehicle carrier includes a first module, a second module, and a third module. The vehicle carrier comprises a first module and a second module, the first module comprises a first base body, the second module comprises a second base body, the second base body and the first base body are arranged in the first direction, and the first direction is the length direction of the vehicle carrier. The third module is provided with a first end and a second end, the first end and the second end are arranged in the first direction, the first end is rotatably connected with the first base body with the second direction as the axis, and the second end is rotatably connected with the second base body with the second direction as the axis. The second direction is the width direction of the vehicle carrier.

Description

Technical Field

[0001] The present application belongs to the technical field of vehicle transport equipment, and in particular relates to a vehicle transporter. Background Art

[0002] At present, in order to ensure its load capacity and the ability to pass through complex roads, the existing vehicle transporters are usually designed to be high. The high vehicle transporters cannot directly dive under the vehicle. When transporting the vehicle, other tools (such as building bosses) are needed to raise the vehicle, which leads to higher costs for transporting the vehicle. Summary of the invention

[0003] In view of the above situation, it is necessary to provide a vehicle carrier that can reduce its height and improve its compatibility with complex terrain.

[0004] An embodiment of the present application provides a vehicle carrier, comprising a first module, a second module and a third module. The first module comprises a first substrate, the second module comprises a second substrate, the second substrate and the first substrate are arranged along a first direction, and the first direction is the length direction of the vehicle carrier. The third module has a first end and a second end, the first end and the second end are arranged along the first direction, the first end is rotatably connected to the first substrate with the second direction as the axis, and the second end is rotatably connected to the second substrate with the second direction as the axis, and the second direction is the width direction of the vehicle carrier.

[0005] In some embodiments of the present application, the third module includes a first sub-substrate and a second sub-substrate, the first end is located at the first sub-substrate, the second end is located at the second sub-substrate, and the first sub-substrate and the second sub-substrate are connected to each other movably along the first direction.

[0006] In some embodiments of the present application, the third module further includes a guide rail and a slider connected to each other, one of the guide rail and the slider is arranged on the first sub-base, and the other is arranged on the second sub-base, and the guide rail is extended along the first direction.

[0007] In some embodiments of the present application, along the third direction, the projection of the third module does not overlap with the projection of the first transmission mechanism of the first clamping mechanism in the first module, and the projection of the third module does not overlap with the projection of the second transmission mechanism of the second clamping mechanism in the second module, and the third direction is the height direction of the vehicle carrier.

[0008] In some embodiments of the present application, the third module further includes a driving mechanism, which connects the first sub-base and the second sub-base, and is configured to drive the first sub-base and the second sub-base to move relative to each other along the first direction.

[0009] In some embodiments of the present application, along the third direction, the projection of the driving mechanism does not overlap with the projection of the first transmission mechanism of the first clamping mechanism in the first module, and the projection of the driving mechanism does not overlap with the projection of the second transmission mechanism of the second clamping mechanism in the second module, and the third direction is the height direction of the vehicle carrier.

[0010] In some embodiments of the present application, the first module further includes a first walking mechanism connected to the first base, and the first walking mechanism is configured to drive the first module to move.

[0011] In some embodiments of the present application, the first walking mechanism includes a first part, a second part and two first driving wheels. The first part is rotatably connected to the first base with a third direction as an axis, and the third direction is the height direction of the vehicle carrier. The second part is rotatably connected to the first part. Both of the two first driving wheels are rotatably connected to the second part, and the axis directions of the two first driving wheels are parallel and perpendicular to the axis of rotation of the second part relative to the first part.

[0012] In some embodiments of the present application, the first module also includes two first support wheels, which are rotatably connected to the first base, and the two first support wheels are spaced apart along the second direction; along the first direction, the two first support wheels are both located on the side of the first drive wheel away from the second module; when the vehicle carrier is located on a flat ground, the first drive wheel contacts the ground, and the first support wheel is suspended.

[0013] In some embodiments of the present application, the first walking mechanism further includes a first pin and a plurality of first elastic members. The first pin connects the first portion and the second portion, and the axis direction of the first pin is perpendicular to the axis direction of the first driving wheel. The plurality of first elastic members all connect the first portion and the second portion, and some of the first elastic members are located on one side of the first pin, and some of the first elastic members are located on the other side of the first pin.

[0014] In some embodiments of the present application, the first module includes a first clamping mechanism, which is disposed on the first base and is used to clamp the tire of the vehicle; the second module includes a second clamping mechanism, which is disposed on the second base and is used to clamp the tire of the vehicle.

[0015] In summary, when the vehicle carrier of the present application is walking and the ground is uneven, the first base and the second base are rotatably connected by the third module, and the third module can rotate relative to the first module and / or relative to the second module, so that the vehicle carrier forms a structure similar to two or three folds along the length direction, which is conducive to avoiding the risk of the first base or the second base touching the ground, improving the compatibility of the vehicle carrier with complex terrain, and improving the passing performance of the vehicle carrier. At the same time, through the adaptive deformation of the overall shape of the vehicle carrier to complex terrain, the ground clearance of the vehicle carrier can be appropriately reduced while ensuring its load capacity, which is conducive to reducing the overall height of the vehicle carrier and facilitating the vehicle carrier to enter the bottom of the vehicle. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the structure of a vehicle transporter in one embodiment of the present application.

[0017] Figure 2 1 is a top view of a vehicle carrier in one embodiment of the present application.

[0018] Figure 3 It is a partial structural schematic diagram of a vehicle carrier in an embodiment of the present application when the third base is in a retracted state.

[0019] Figure 4 It is a schematic diagram of the structure in which the third substrate is in a contracted state in one embodiment of the present application.

[0020] Figure 5 It is a partial structural schematic diagram of a vehicle transporter in one embodiment of the present application when the third base is in an unfolded state.

[0021] Figure 6 It is a schematic structural diagram of a third substrate in an expanded state in one embodiment of the present application.

[0022] Figure 7 It is a schematic structural diagram of the first substrate in one embodiment of the present application.

[0023] Figure 8 It is a schematic structural diagram of the first substrate in one embodiment of the present application.

[0024] Fig. 9 It is a schematic structural diagram of the first substrate in one embodiment of the present application.

[0025] Fig.10 It is a schematic structural diagram of the first substrate in one embodiment of the present application.

[0026] Fig.11 It is a schematic structural diagram of the first substrate in an embodiment of the present application when the first clamping arm is in a first state.

[0027] Fig.12 1 is a schematic diagram of the structure of a first clamp arm in a first state and a second state in an embodiment of the present application, wherein the dotted line represents the first state and the solid line represents the second state.

[0028] Fig.13 It is a schematic structural diagram of the second base in an embodiment of the present application when the second clamping arm is in the third state.

[0029] Fig.14 1 is a schematic diagram of the structure of the second clamp arm in a third state and a fourth state in an embodiment of the present application, wherein the dotted line represents the third state and the solid line represents the fourth state.

[0030] Reference numerals

[0031] Vehicle transporter 100

[0032] Module 10

[0033] The first substrate 11

[0034] The first walking mechanism 12

[0035] The first driving source 121

[0036] First driving wheel 122

[0037] The first reduction box 123

[0038] Part 1241

[0039] Part II 1242

[0040] First pin 125

[0041] The first elastic member 126

[0042] The first support wheel 127

[0043] The third support wheel 128

[0044] The first clamping mechanism 13

[0045] The third driving source 131

[0046] The first transmission mechanism 132

[0047] First lead screw 1321

[0048] First nut 1322

[0049] First connecting plate 1323

[0050] First connecting rod 1324

[0051] First clamp arm 133

[0052] The first connection end 1331

[0053] First rotating end 1332

[0054] Module 20

[0055] Second substrate 21

[0056] Second walking mechanism 22

[0057] The second driving source 221

[0058] Second driving wheel 222

[0059] Second reduction box 223

[0060] Part III 2241

[0061] Part 4 2242

[0062] Second pin 225

[0063] The second elastic member 226

[0064] Second support wheel 227

[0065] Fourth support wheel 228

[0066] The second clamping mechanism 23

[0067] Fourth driving source 231

[0068] The second transmission mechanism 232

[0069] Second lead screw 2321

[0070] Second nut 2322

[0071] The second connecting plate 2323

[0072] Second connecting rod 2324

[0073] Second clamping arm 233

[0074] The second connection end 2331

[0075] The second rotating end 2332

[0076] Module 30

[0077] First sub-base 31

[0078] First end portion 311

[0079] Second sub-base 32

[0080] The second end portion 321

[0081] Guide Rail 33

[0082] Slider 34

[0083] Fifth support wheel 35

[0084] Protective plate 40

[0085] Charging station 50

[0086] Radar device 60

[0087] Operating device 70

[0088] First direction X

[0089] Second direction Y

[0090] The third direction Z

[0091] The following specific implementation methods will further illustrate the present application in conjunction with the above-mentioned drawings. DETAILED DESCRIPTION

[0092] The technical solutions in the embodiments of the present application will be described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all of the embodiments.

[0093] It should be noted that when an element is considered to be "connected" to another element, it may be directly connected to the other element or there may be a centrally arranged element at the same time. When an element is considered to be "set" on another element, it may be directly set on the other element or there may be a centrally arranged element at the same time. In this application, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be directly connected, or indirectly connected through an intermediate medium, or it can be internal communication between the two elements. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to the specific circumstances. The term "and / or" used herein includes any and all combinations of one or more related listed items.

[0094] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art to which this application belongs. The terms used herein in the specification of this application are only for the purpose of describing specific embodiments and are not intended to limit this application.

[0095] In the description of the embodiments of the present application, the technical terms "first", "second", etc. are only used to distinguish different objects, and cannot be understood as indicating or implying relative importance or implicitly indicating the number, specific order or primary and secondary relationship of the indicated technical features. In the description of the embodiments of the present application, the meaning of "multiple" is more than two, unless otherwise clearly and specifically defined.

[0096] Reference to "embodiment" herein means that a particular feature, structure, or characteristic described in conjunction with the embodiment may be included in at least one embodiment of the present application. The appearance of the phrase in various locations in the specification does not necessarily refer to the same embodiment, nor is it an independent or alternative embodiment that is mutually exclusive with other embodiments. The various embodiments in the present application may be combined with each other in the absence of conflict.

[0097] It should be noted that the thickness, length, width and other dimensions of various components in the embodiments of the present application shown in the drawings, as well as the overall thickness, length, width and other dimensions of the integrated device are only exemplary and should not constitute any limitation to the present application.

[0098] The embodiments of the present application are further described below in conjunction with the accompanying drawings.

[0099] like Figures 1 to 3 As shown, an embodiment of the present application provides a vehicle transporter 100, which can be moved under a vehicle to be transported (hereinafter referred to as a vehicle) and move with the vehicle loaded to transport the vehicle to a preset area.

[0100] In one embodiment, the vehicle transporter 100 of the present application may be used in places including but not limited to smart parking lots, battery swap stations, and vehicle manufacturing centers.

[0101] The vehicle carrier 100 of the present application includes a first module 10, a second module 20 and a third module 30, wherein the third module 30 is connected to the first module 10 and the second module 20. At least one of the first module 10 and the second module 20 has a walking mechanism, so that the vehicle carrier 100 can walk and move.

[0102] The first module 10 includes a first substrate 11 , and the second module 20 includes a second substrate 21 . The first substrate 11 and the second substrate 21 are arranged along a first direction X.

[0103] The third module 30 has a first end 311 and a second end 321, which are arranged along the first direction X. The first end 311 is rotatably connected to the first base 11 with the second direction Y as the axis, and the second end 321 is rotatably connected to the second base 21 with the second direction Y as the axis.

[0104] The first direction X is the length direction of the vehicle carrier 100 , and the second direction Y is the width direction of the vehicle carrier 100 .

[0105] When the vehicle carrier 100 is moving, if the ground is uneven, the first base 11 and the second base 21 are rotatably connected by the third module 30, and the third module 30 can rotate relative to the first module 10 and / or relative to the second module 20, so that the vehicle carrier 100 forms a structure similar to two or three folds along the length direction, which is conducive to avoiding the risk of the first base 11 or the second base 21 touching the ground, improving the compatibility of the vehicle carrier 100 with complex terrain, and improving the passing performance of the vehicle carrier 100. At the same time, through the adaptive deformation of the overall shape of the vehicle carrier 100 to complex terrain, the ground clearance of the vehicle carrier 100 can be appropriately reduced under the premise of ensuring its load capacity, which is conducive to reducing the overall height of the vehicle carrier 100 and facilitating the vehicle carrier 100 to enter the bottom of the vehicle.

[0106] In order to ensure the load capacity of the vehicle transporter 100 and its adaptability to complex terrain, the existing vehicle transporter 100 is generally high. When transporting a vehicle, additional equipment is needed to raise the vehicle so that the vehicle transporter 100 can be moved under the vehicle chassis, which increases the difficulty and cost of moving the vehicle.

[0107] The vehicle transporter 100 of the present application can appropriately reduce the ground clearance of the vehicle transporter 100 while ensuring the load capacity through adaptive deformation to complex terrain, which is conducive to reducing the overall height of the vehicle transporter 100, so that the vehicle transporter 100 can enter the bottom of the vehicle without the help of other equipment to raise the vehicle, greatly reducing the requirements for the transport scene. In one embodiment, the vehicle transporter 100 of the present application can control its own height within 90 mm.

[0108] It should be noted that the structure of the vehicle carrier 100 of the present application does not have a strict front and back distinction, that is, when the vehicle carrier 100 moves along the first direction X, the first module 10 may be in front and the second module 20 may be in the back, or the second module 20 may be in front and the first module 10 may be in the back. In the following, the description of front and back is only used to describe the front and back of the vehicle carrier 100 along the moving direction, and is not used to limit the positions of each module or structure.

[0109] like Figures 3 to 6 As shown, in one embodiment, the third module 30 includes a first sub-base 31 and a second sub-base 32, and the first sub-base 31 and the second sub-base 32 are connected together to be movable along the first direction X. The first end 311 is located at the first sub-base 31, and the second end 321 is located at the second sub-base 32. The first sub-base 31 is rotatably connected to the first base 11 through the first end 311, and the second sub-base 32 is rotatably connected to the second base 21 through the second end 321. In this embodiment, by designing the third module 30 as two parts that can move relative to each other along the first direction X, the third module 30 forms a retractable structure. By adaptively adjusting its length along the first direction X, the distance between the first base 11 and the second base 21 can be adjusted, that is, the distance between the first module 10 and the second module 20 is adjusted, and the distance between the front and rear clamping mechanisms of the vehicle carrier 100 is adjusted, so that the vehicle carrier 100 can be applied to vehicles with different wheelbases, thereby improving the compatibility of the vehicle carrier 100 with vehicles with different wheelbases. On the other hand, the telescopic third module 30 is also helpful to reduce the total length of the vehicle carrier 100 along the first direction X, reduce the space occupied by the vehicle carrier 100, and improve the passing performance of the vehicle carrier 100.

[0110] In certain usage scenarios, when the vehicle transporter 100 is moved in an unloaded state, the first sub-base 31 and the second sub-base 32 can be synchronously adjusted to move relative to each other along the first direction X, thereby adjusting the vehicle transporter 100 to a wheelbase suitable for the vehicle to be transported, which is beneficial to reducing the transport cycle of the vehicle transporter 100 and improving the transport efficiency.

[0111] In some embodiments, the third module 30 further includes a guide rail 33 and a slider 34 connected to each other, one of the guide rail 33 and the slider 34 is disposed on the first sub-base 31, the other of the guide rail 33 and the slider 34 is disposed on the second sub-base 32, and the guide rail 33 is extended along the first direction X. In this embodiment, by disposing the guide rail 33 and the slider 34 on the third module 30, the first sub-base 31 and the second sub-base 32 are slidably connected, which is conducive to improving the smoothness of the extension and retraction of the third module 30.

[0112] In one embodiment, the guide rail 33 and the slider 34 can also be replaced by a guide sleeve and a guide column, which are sleeved with each other, one of which is disposed on the first sub-base 31, and the other of which is disposed on the second sub-base 32. It can be understood that the combination of the guide rail 33 and the slider 34 can be equivalently replaced by other linear motion pairs in the art, and this simple replacement falls within the protection scope of the present application.

[0113] In a possible embodiment, the third module 30 is not provided with a driving mechanism, and the mutual movement between the first sub-base 31 and the second sub-base 32 is a passive movement, that is, the third module 30 can be extended and deformed by the movement of one of the first module 10 and the second module 20, or by the differential movement of the first module 10 and the second module 20. This embodiment is conducive to reducing the number of accessories of the vehicle transporter 100, and thus is conducive to compressing the overall height of the vehicle transporter 100, so that the vehicle transporter 100 can enter the bottom of the vehicle without the help of other equipment to raise the vehicle, thereby reducing the requirements for the transport scene.

[0114] In a possible embodiment, the third module 30 is provided with a driving mechanism (not shown), the driving mechanism connects the first sub-base 31 and the second sub-base 32, and the driving mechanism is used to drive the first sub-base 31 and the second sub-base 32 to move relative to each other along the first direction X. By providing the driving mechanism to adjust the length of the third module 30 along the first direction X, it is possible to eliminate the need for a walking mechanism, which is conducive to simplifying the circuit system of the vehicle transporter 100.

[0115] In one embodiment, the driving mechanism includes but is not limited to any one of an electric push rod, a cylinder telescopic rod, and a motor-screw nut mechanism.

[0116] In one embodiment, along the third direction Z, the projection of the driving mechanism does not overlap with the projection of the first transmission mechanism 132 of the first clamping mechanism 13 in the first module 10, and the projection of the driving mechanism does not overlap with the projection of the second transmission mechanism 232 of the second clamping mechanism 23 in the second module 20. In this way, the driving mechanism in the third module 30 and the transmission mechanism in the first module 10 / the second module 20 do not overlap in the third direction Z, which is conducive to reducing the height of the vehicle carrier 100 and improving the passing performance of the vehicle carrier 100.

[0117] As an example, the third module 30 without a driving mechanism is taken as an example for further explanation.

[0118] like Figure 3 , Figure 7 and Figure 8 As shown, in one embodiment, the first module 10 further includes a first running mechanism 12 connected to the first base 11, and the first running mechanism 12 is configured to drive the first module 10 to move. The second module 20 further includes a second running mechanism 22 connected to the second base 21, and the second running mechanism 22 is configured to drive the second module 20 to move. By the first running mechanism 12 and the second running mechanism 22 working simultaneously and in coordination, the vehicle carrier 100 can realize the forward and backward movement function, and can also realize the steering and lateral movement functions.

[0119] Further, along the first direction X, if one of the first walking mechanism 12 and the second walking mechanism 22 works and the other does not work, or the moving speeds of the two are different, differential movement will occur between the first module 10 and the second module 20, thereby driving the first sub-base 31 and the second sub-base 32 to move relative to each other, the length of the third module 30 changes, and the distance between the first module 10 and the second module 20 changes, that is, the distance between the front and rear clamping mechanisms of the vehicle carrier 100 changes, so that the vehicle carrier 100 can adapt to vehicles with different wheelbases. If the length of the third module 30 is adjusted by the driving mechanism, the first walking mechanism 12 and / or the second walking mechanism 22 need to work to adapt to the length adjustment of the third module 30, otherwise it will cause the driving wheel of the first walking mechanism 12 or the second walking mechanism 22 to have hard friction with the ground, affecting its service life; in this embodiment, the third module 30 is not provided with a driving mechanism, and the distance between the front and rear clamping mechanisms is adjusted by the first walking mechanism 12 and / or the second walking mechanism 22 working to stretch or compress the length of the third module 30, which is conducive to reducing the impact on the service life of the first walking mechanism 12 and the second walking mechanism 22.

[0120] In one embodiment, the vehicle carrier 100 can adjust the distance between the front and rear clamping mechanisms in situ. At this time, one of the first traveling mechanism 12 and the second traveling mechanism 22 is in operation, and the other is inoperable.

[0121] In one embodiment, the vehicle transporter 100 can adjust the distance between the front and rear clamping mechanisms during movement. At this time, the first walking mechanism 12 and the second walking mechanism 22 work simultaneously, but the moving speeds of the two are different. This adjustment method can make the vehicle transporter 100 modulate to a suitable length before arriving under the vehicle, and start clamping the vehicle immediately after moving under the vehicle, which is beneficial to reducing the cycle of transporting vehicles by the vehicle transporter 100 and improving the transport efficiency.

[0122] In one embodiment, the first walking mechanism 12 includes a first driving source 121 and a first driving wheel 122. The first driving source 121 is connected to the first base 11. The first driving source 121 is connected to the first driving wheel 122 and is used to drive the first driving wheel 122 to rotate. The first driving wheel 122 is rotatably connected to the first base 11. The first driving wheel 122 is used to support the first module 10 and carry the first module 10 to move.

[0123] In one embodiment, the first traveling mechanism 12 is rotatably connected to the first base 11 with the third direction Z as the axis. The first traveling mechanism 12 can adjust the angle of the first driving wheel 122 relative to the first base 11 by rotating relative to the first base 11, thereby adjusting the moving direction of the first traveling mechanism 12 and the moving direction of the vehicle carrier 100. The third direction Z is the height direction of the vehicle carrier 100, and is also the thickness direction of the vehicle carrier 100. In one embodiment, the first traveling mechanism 12 is rotatably connected to the first base 11 with the third direction Z as the axis through a slewing bearing (not shown).

[0124] Furthermore, the first walking mechanism 12 includes two first driving wheels 122, and the axes of the two first driving wheels 122 are parallel to each other, that is, the two driving wheels have the same angle relative to the first base 11, which is beneficial to reduce the wear of the first driving wheels 122 on the ground and extend their service life during the movement of the vehicle carrier 100. In one embodiment, when the vehicle carrier 100 moves along the first direction X or is about to move along the first direction X, the two first driving wheels 122 are arranged relatively along the second direction Y, and the axes of the two first driving wheels 122 overlap.

[0125] When the vehicle carrier 100 moves along the first direction X, the axis directions of the two first drive wheels 122 are parallel to the second direction Y; when the vehicle carrier 100 moves along the second direction Y, the axis directions of the two first drive wheels 122 are parallel to the first direction X; when the vehicle carrier 100 turns to move, the axis directions of the two first drive wheels 122 are inclined to the first direction X and the second direction Y.

[0126] The first traveling mechanism 12 includes two first driving sources 121, one first driving source 121 is connected to a first driving wheel 122, and the other first driving source 121 is connected to the other first driving wheel 122. When the two first driving sources 121 are configured to rotate at the same speed, the first traveling mechanism 12 will move relatively statically with the first base 11. When the two first driving sources 121 are configured to rotate at different speeds, the first traveling mechanism 12 will rotate relative to the first base 11, which is beneficial for the vehicle carrier 100 to adjust the moving direction.

[0127] In one embodiment, the first walking mechanism 12 further includes two first reduction boxes 123, and one first reduction box 123 is connected to one first driving wheel 122 and one first driving wheel 122 respectively. By providing the first reduction box 123, it is helpful to adjust the rotation rate of the first driving wheel 122, and improve its rotational torque, thereby increasing the carrying capacity of the vehicle carrier 100. It should be noted that the specific structure of the reduction box is a conventional setting in the art, and this application will not repeat it in detail.

[0128] In one embodiment, the first walking mechanism 12 further includes a first part 1241 and a second part 1242, the first part 1241 is rotatably connected to the first base 11 with the third direction Z as the axis, the second part 1242 is rotatably connected to the first part 1241, and the axis direction of the second part 1242 relative to the first part 1241 is perpendicular to the axis direction of the two first driving wheels 122, and the first driving source 121 and the first driving wheels 122 are both arranged on the second part 1242. When the vehicle carrier 100 is walking on an uneven ground, the second part 1242 drives the two first driving wheels 122 to rotate relative to the first part 1241 and the first base 11, and the relative height of the two first driving wheels 122 can be adjusted, so that the two first driving wheels 122 can adaptively adjust their positions relative to the first base 11, so that they can touch the ground at the same time or at least one driving wheel can touch the ground, thereby reducing the risk of the two first driving wheels 122 idling at the same time, which is conducive to improving the compatibility of the vehicle carrier 100 with complex terrain and improving its passing performance.

[0129] In one embodiment, the first walking mechanism 12 further includes a first pin 125, which connects the first portion 1241 and the second portion 1242 so that the first portion 1241 and the second portion 1242 can rotate relative to each other. The axis direction of the first pin 125 is perpendicular to the axis direction of the two first driving wheels 122.

[0130] In one embodiment, the first travel mechanism 12 further includes a plurality of first elastic members 126, which are connected to the first portion 1241 and the second portion 1242. The first elastic members 126 can provide elastic buffering along the third direction Z for the relative rotation between the first portion 1241 and the second portion 1242, thereby improving the relative rotation stability between the first portion 1241 and the second portion 1242. On the other hand, when the vehicle transporter 100 is loaded with a vehicle, the plurality of first elastic members 126 can be compressed and deformed at the same time to play a buffering role, thereby reducing the influence of the instantaneous pressure of the vehicle on the first travel mechanism 12.

[0131] In one embodiment, the first elastic member 126 is a compression spring and is arranged along the third direction Z (ie, vertical direction).

[0132] In one embodiment, the first walking mechanism 12 includes four first elastic members 126, the centers of the four first elastic members 126 are connected in sequence to form a rectangle, and the first pin 125 is located at the center line of the rectangle. Such an arrangement is conducive to further improving the relative rotation stability between the first part 1241 and the second part 1242, and extending the service life of the first elastic member 126.

[0133] In one embodiment, the first module 10 further includes a first support wheel 127, which is rotatably connected to the first base 11. By providing the first support wheel 127 on the first module 10, when the vehicle carrier 100 is loaded with a vehicle, the first support wheel 127 can provide support for the first base 11 by touching the ground, which is beneficial to reducing the deformation of the first base 11, and can also share the pressure for the first driving wheel 122, reduce the wear of the first driving wheel 122, and extend its service life. On the other hand, when the vehicle carrier 100 travels on an uneven ground, the first module 10 may cause the two first driving wheels 122 to tilt, causing one of the first driving wheels 122 to fail to touch the ground, causing the other first driving wheel 122 to be subjected to greater pressure or causing the vehicle carrier 100 to fail to travel normally. By providing the first supporting wheel 127, the first supporting wheel 127 can keep touching the ground in such a complex situation and provide better support, thereby facilitating the compatibility of the vehicle carrier 100 with complex terrain, improving the passability of the vehicle carrier 100, reducing the wear of the first driving wheel 122, and extending the service life of the first driving wheel 122.

[0134] In one embodiment, when the vehicle carrier 100 is located on a flat ground and the vehicle carrier 100 is in an unloaded state, the first driving wheel 122 contacts the ground and the first supporting wheel 127 is suspended. By controlling the ground clearance of the first supporting wheel 127, the first supporting wheel 127 can contact the ground when the vehicle carrier 100 is loaded with a vehicle and walking on a flat ground. The first supporting wheel 127 can provide support for the first base 11 by contacting the ground, which is beneficial to reducing the deformation of the first base 11, and can also share the pressure for the first driving wheel 122, reduce the wear of the first driving wheel 122, and extend its service life. On the other hand, when the vehicle transporter 100 is in a state of carrying a vehicle and walking on an uneven ground, the first module 10 may cause the two first driving wheels 122 to tilt, causing one of the first driving wheels 122 to fail to touch the ground, causing the other first driving wheel 122 to be subjected to greater pressure or causing the vehicle transporter 100 to fail to walk normally. By providing the first support wheel 127, the first support wheel 127 can keep touching the ground in this complex situation and provide better support, which is beneficial to the compatibility of the vehicle transporter 100 with complex terrain and improves the passability of the vehicle transporter 100.

[0135] In one embodiment, along the first direction X, the first supporting wheel 127 is located on a side of the first driving wheel 122 facing away from the second module 20 .

[0136] In one embodiment, along the first direction X, the first supporting wheel 127 is located on a side of the first driving wheel 122 facing away from the second module 20 .

[0137] In one embodiment, the first module 10 includes two first support wheels 127 , and the two first support wheels 127 are spaced apart along the second direction Y, which is beneficial to improving the support stability of the first support wheels 127 on the first substrate 11 .

[0138] In one embodiment, the first supporting wheel 127 is a universal wheel.

[0139] In one embodiment, the first module 10 further includes a third support wheel 128, which is rotatably connected to the first base 11, and the third support wheel 128 is located on the first base 11 near the end of the third module 30. When the vehicle carrier 100 is loaded with a vehicle, the third support wheel 128 can provide support for the first base 11, reduce the deformation of the first base 11, and reduce the wear between the first drive wheel 122 and the ground. In one embodiment, along the first direction X, the first support wheel 127 and the third support wheel 128 are respectively located on both sides of the first drive wheel 122, and the first support wheel 127 and the third support wheel 128 can cooperate to provide support for the first base 11, further reduce the deformation of the first base 11, and reduce the wear between the first drive wheel 122 and the ground.

[0140] In one embodiment, the third supporting wheel 128 is a universal wheel.

[0141] like Figure 3 , Fig. 9 and Fig.10 As shown, in one embodiment, the second walking mechanism 22 includes a second driving source 221 and a second driving wheel 222, the second driving source 221 is connected to the second base 21, the second driving source 221 is connected to the second driving wheel 222 and is used to drive the second driving wheel 222 to rotate, the second driving wheel 222 is rotatably connected to the second base 21, and the second driving wheel 222 is used to support the second module 20 and carry the second module 20 to move.

[0142] In one embodiment, the second traveling mechanism 22 is rotatably connected to the second base 21 with the third direction Z as the axis. The second traveling mechanism 22 can adjust the angle of the second driving wheel 222 relative to the second base 21 by rotating relative to the second base 21, thereby adjusting the moving direction of the second traveling mechanism 22 and the moving direction of the vehicle carrier 100. In one embodiment, the second traveling mechanism 22 is rotatably connected to the second base 21 with the third direction Z as the axis through a slewing bearing (not shown).

[0143] Further, the second walking mechanism 22 includes two second driving wheels 222, and the axes of the two second driving wheels 222 are parallel to each other, that is, the two driving wheels have the same angle relative to the second base 21, which is beneficial to reduce the wear of the second driving wheels 222 on the ground and extend their service life during the movement of the vehicle carrier 100. In one embodiment, when the vehicle carrier 100 moves along the first direction X or is about to move along the first direction X, the two second driving wheels 222 are relatively arranged along the second direction Y, and the axes of the two second driving wheels 222 overlap.

[0144] When the vehicle carrier 100 moves along the first direction X, the axis directions of the two second drive wheels 222 are parallel to the second direction Y; when the vehicle carrier 100 moves along the second direction Y, the axis directions of the two second drive wheels 222 are parallel to the first direction X; when the vehicle carrier 100 turns to move, the axis directions of the two second drive wheels 222 are inclined to the first direction X and the second direction Y.

[0145] The second traveling mechanism 22 includes two second driving sources 221, one second driving source 221 is connected to one second driving wheel 222, and the other second driving source 221 is connected to the other second driving wheel 222. When the two second driving sources 221 are configured with the same rotation speed, the second traveling mechanism 22 will move relatively statically with the second base 21. When the two second driving sources 221 are configured with different rotation speeds, the second traveling mechanism 22 will rotate relative to the second base 21, which is beneficial for the vehicle carrier 100 to adjust the moving direction.

[0146] In one embodiment, the second walking mechanism 22 further includes two second reduction boxes 223, and one second reduction box 223 is correspondingly connected to one second driving wheel 222 and one second driving wheel 222. By providing the second reduction box 223, it is helpful to adjust the rotation speed of the second driving wheel 222 and improve its rotation torque, thereby increasing the carrying capacity of the vehicle transporter 100.

[0147] In one embodiment, the second walking mechanism 22 further includes a third part 2241 and a fourth part 2242, the third part 2241 is rotatably connected to the second base 21 with the third direction Z as the axis, the fourth part 2242 is rotatably connected to the third part 2241, and the axis direction of the fourth part 2242 relative to the third part 2241 is perpendicular to the axis direction of the two second driving wheels 222, and the second driving source 221 and the second driving wheel 222 are both arranged on the fourth part 2242. When the vehicle carrier 100 is walking on an uneven ground, the second driving wheels 222 are driven by the fourth part 2242 to rotate relative to the third part 2241 and the second base 21, and the relative height of the two second driving wheels 222 can be adjusted, so that the two second driving wheels 222 can adaptively adjust their positions relative to the second base 21, so that they can touch the ground at the same time or at least one of the driving wheels can touch the ground, reducing the risk of the two second driving wheels 222 idling at the same time, which is conducive to improving the compatibility of the vehicle carrier 100 with complex terrain and improving its passing performance.

[0148] In one embodiment, the second walking mechanism 22 further includes a second pin 225, which connects the third portion 2241 and the fourth portion 2242, so that the third portion 2241 and the fourth portion 2242 can rotate relative to each other. The axis direction of the second pin 225 is perpendicular to the axis direction of the two second driving wheels 222.

[0149] In one embodiment, the second traveling mechanism 22 further includes a plurality of second elastic members 226, which are connected to the third portion 2241 and the fourth portion 2242. The second elastic members 226 can provide elastic buffering along the third direction Z for the relative rotation between the third portion 2241 and the fourth portion 2242, thereby improving the relative rotation stability between the third portion 2241 and the fourth portion 2242. On the other hand, when the vehicle transporter 100 is loaded with a vehicle, the plurality of second elastic members 226 can be compressed and deformed at the same time to play a buffering role, thereby reducing the influence of the instantaneous pressure of the vehicle on the second traveling mechanism 22.

[0150] In one embodiment, the second elastic member 226 is a compression spring and is arranged along the third direction Z (ie, vertical direction).

[0151] In one embodiment, the second walking mechanism 22 includes four second elastic members 226, the centers of the four second elastic members 226 are connected in sequence to form a rectangle, and the second pin 225 is located at the center line of the rectangle. Such a configuration is conducive to further improving the relative rotation stability between the third part 2241 and the fourth part 2242, and extending the service life of the second elastic member 226.

[0152] In one embodiment, the second module 20 further includes a second support wheel 227, which is rotatably connected to the second base 21. By providing the second support wheel 227 on the second module 20, when the vehicle carrier 100 is loaded with a vehicle, the second support wheel 227 can provide support for the second base 21 by touching the ground, which is beneficial to reducing the deformation of the second base 21, and can also share the pressure for the second driving wheel 222, reduce the wear of the second driving wheel 222, and extend its service life. On the other hand, when the vehicle transporter 100 travels on an uneven ground, the second module 20 may cause the two second driving wheels 222 to tilt, causing one of the second driving wheels 222 to fail to touch the ground, causing the other second driving wheel 222 to be subjected to greater pressure. By providing the second support wheel 227, the second support wheel 227 can keep touching the ground in this complex situation and provide better support, which is beneficial to the compatibility of the vehicle transporter 100 with complex terrain, improves the passability of the vehicle transporter 100, reduces the wear of the second driving wheel 222, and extends the service life of the second driving wheel 222.

[0153] In one embodiment, when the vehicle carrier 100 is located on a flat ground and the vehicle carrier 100 is in an unloaded state, the second driving wheel 222 contacts the ground and the second supporting wheel 227 is suspended. By controlling the ground clearance of the second supporting wheel 227, the second supporting wheel 227 can contact the ground when the vehicle carrier 100 is loaded with a vehicle and walking on a flat ground. The second supporting wheel 227 can provide support for the second base 21 by contacting the ground, which is beneficial to reducing the deformation of the second base 21, and can also share the pressure for the second driving wheel 222, reduce the wear of the second driving wheel 222, and extend its service life. On the other hand, when the vehicle transporter 100 is in a state of carrying a vehicle and walking on an uneven ground, the second module 20 may cause the two second driving wheels 222 to tilt, causing one of the second driving wheels 222 to fail to touch the ground, causing the other second driving wheel 222 to be subjected to greater pressure or causing the vehicle transporter 100 to fail to walk normally. By providing the second support wheel 227, the second support wheel 227 can keep touching the ground in this complex situation and provide better support, which is beneficial to the compatibility of the vehicle transporter 100 with complex terrain and improves the passability of the vehicle transporter 100.

[0154] In one embodiment, along the first direction X, the second supporting wheel 227 is located on a side of the second driving wheel 222 facing away from the second module 20 .

[0155] In one embodiment, along the first direction X, the second supporting wheel 227 is located on a side of the second driving wheel 222 facing away from the second module 20 .

[0156] In one embodiment, the second module 20 includes two second support wheels 227 , and the two second support wheels 227 are spaced apart along the second direction Y, which is beneficial to improving the supporting stability of the second support wheels 227 on the second base 21 .

[0157] In one embodiment, the second supporting wheel 227 is a universal wheel.

[0158] In one embodiment, the second module 20 further includes a fourth support wheel 228, which is rotatably connected to the second base 21, and the fourth support wheel 228 is located on the second base 21 near the end of the third module 30. When the vehicle carrier 100 is loaded with a vehicle, the fourth support wheel 228 can provide support for the second base 21, reduce the deformation of the second base 21, and reduce the wear between the second drive wheel 222 and the ground. In one embodiment, along the first direction X, the second support wheel 227 and the fourth support wheel 228 are respectively located on both sides of the second drive wheel 222, and the second support wheel 227 and the fourth support wheel 228 can cooperate to provide support for the second base 21, further reduce the deformation of the second base 21, and reduce the wear between the second drive wheel 222 and the ground.

[0159] In one embodiment, the fourth supporting wheel 228 is a universal wheel.

[0160] like Figure 3 , Fig.11 and Fig.12 As shown, in one embodiment, the first module 10 further includes a first clamping mechanism 13, which is disposed on the first base 11 and is configured to clamp tires of the vehicle by working, thereby prompting the vehicle transporter 100 to move the vehicle off the ground.

[0161] In one embodiment, the first clamping mechanism 13 includes a third driving source 131 , a first transmission mechanism 132 and two pairs of first clamping arms 133 . The third driving source 131 is connected to the first base 11 . The first transmission mechanism 132 connects the third driving source 131 and the two pairs of first clamping arms 133 .

[0162] The two pairs of first clamping arms 133 are respectively arranged on both sides of the first base 11 along the second direction Y, and each first clamping arm 133 is rotatably connected to the first base 11. One pair of first clamping arms 133 corresponds to one tire of the vehicle, and the other pair of first clamping arms 133 corresponds to the other tire of the vehicle, and the two tires are the front tires or the rear tires of the vehicle.

[0163] Each first clamping arm 133 includes a first connecting end 1331 and a first rotating end 1332 connected to each other. Taking two first clamping arms 133 in a pair as an example, the first connecting ends 1331 of the two first clamping arms 133 are spaced apart along the first direction X, and the first rotating ends 1332 of the two first clamping arms 133 are configured to rotate toward or away from each other synchronously.

[0164] The pair of two first clamping arms 133 has a first state and a second state.

[0165] When the two first clamping arms 133 are in the first state, the angle between the two first clamping arms 133 is between 150° and 210°, and the two first connecting ends 1331 are located between the two first rotating ends 1332. At this time, the first clamping arms 133 are in a retracted state, which is beneficial to reduce the influence of the first clamping arms 133 on the width of the vehicle carrier 100 in an empty state and improve the passing performance of the vehicle carrier 100. Optionally, when the two first clamping arms 133 are in the first state, the angle between the two first clamping arms 133 is 180°.

[0166] When the two first clamping arms 133 are in the second state, the angle between the two first clamping arms 133 is between 0-30°, and the two first connecting ends 1331 extend out of the first base 11. At this time, the first clamping arms 133 are in an open state, and the two first clamping arms 133 are able to support the tire of the vehicle. Optionally, when the two first clamping arms 133 are in the second state, the angle between the two first clamping arms 133 is 0°.

[0167] In one embodiment, when the vehicle transporter 100 is in an unloaded state, the two paired first clamping arms 133 are in a first state. When the vehicle transporter 100 moves to the bottom of the vehicle, the two paired first clamping arms 133 are switched from the first state to the second state. The two first clamping arms 133 rotate toward each other, thereby clamping and supporting the tire located above, so that the vehicle transporter 100 can carry the vehicle.

[0168] When the vehicle transporter 100 carries the vehicle and moves to the preset area, the two first clamping arms 133 are switched from the second state to the first state, and the two first clamping arms 133 rotate away from each other to lower the supported tire, and the vehicle transporter 100 places the vehicle in the preset area.

[0169] In one embodiment, the third driving source 131 is a servo motor.

[0170] In one embodiment, the first transmission mechanism 132 includes but is not limited to any one of connecting rod transmission, screw transmission, and lead screw transmission.

[0171] In one embodiment, the first transmission mechanism 132 includes a first lead screw 1321 , two first nuts 1322 , two first connecting plates 1323 and four first connecting rods 1324 .

[0172] The first lead screw 1321 extends along the first direction X and is rotatably connected to the first base 11 with the first direction X as the axis. The third driving source 131 is connected to the first lead screw 1321, and the third driving source 131 can drive the first lead screw 1321 to rotate. The first lead screw 1321 has two parts with opposite rotation directions, and the two parts with opposite rotation directions are respectively sleeved with a first nut 1322.

[0173] The two first connecting plates 1323 are arranged in a row along the first direction X, and are both movably connected to the first base 11 along the first direction X. One first connecting plate 1323 is connected to one first nut 1322, and the other first connecting plate 1323 is connected to the other first nut 1322. When the third driving source 131 drives the first lead screw 1321 to rotate, the two first connecting plates 1323 can be driven to move toward or away from each other along the first direction X through the two first nuts 1322.

[0174] Taking one of the first connecting plates 1323 as an example, one end of the first connecting plate 1323 along the second direction Y is connected to the first connecting end 1331 of a first clamping arm 133, and the other end along the second direction Y is connected to the first connecting end 1331 of another first clamping arm 133. The two first clamping arms 133 are arranged along the second direction Y.

[0175] Further, any first connecting rod 1324 connects a first rotating end 1332 of a first clamping arm 133 and the first base 11. The first connecting rod 1324 is configured such that when the first connecting plate 1323 drives the first rotating end 1332 of the first clamping arm 133 to move along the first direction X, the first connecting rod 1324 applies a force to the first rotating end 1332, so that the first rotating end 1332 rotates relative to the first connecting plate 1323, so that the first clamping arm 133 switches between the first state and the second state.

[0176] Furthermore, when the third driving source 131 drives the first screw 1321 to rotate, the two first connecting plates 1323 can be driven to move toward or away from each other along the first direction X through the two first nuts 1322, and then the two first connecting plates 1323 drive the first connecting ends 1331 of the four first clamping arms 133 to move, so that the two pairs of first clamping arms 133 switch between the first state and the second state.

[0177] like Figure 3 , Fig.12 and Fig.14As shown, in one embodiment, the second module 20 further includes a second clamping mechanism 23, which is disposed on the second base 21 and is configured to clamp tires of the vehicle by working, thereby prompting the vehicle transporter 100 to move the vehicle off the ground.

[0178] In one embodiment, the second clamping mechanism 23 includes a fourth driving source 231 , a second transmission mechanism 232 and two pairs of second clamping arms 233 . The fourth driving source 231 is connected to the second base 21 . The second transmission mechanism 232 connects the fourth driving source 231 and the two pairs of second clamping arms 233 .

[0179] The two pairs of second clamping arms 233 are respectively arranged on both sides of the second base 21 along the second direction Y, and each second clamping arm 233 is rotatably connected to the second base 21. One pair of second clamping arms 233 corresponds to one tire of the vehicle, and the other pair of second clamping arms 233 corresponds to the other tire of the vehicle, and the two tires are the front tires or the rear tires of the vehicle.

[0180] Each second clamping arm 233 includes a second connecting end 2331 and a second rotating end 2332 connected to each other. Taking two second clamping arms 233 in a pair as an example, the second connecting ends 2331 of the two second clamping arms 233 are spaced apart along the first direction X, and the second rotating ends 2332 of the two second clamping arms 233 are configured to rotate toward or away from each other synchronously.

[0181] The pair of two second clamping arms 233 has a third state and a fourth state.

[0182] When the two second clamping arms 233 are in the third state, the angle between the two second clamping arms 233 is between 150° and 210°, and the two second connecting ends 2331 are located between the two second rotating ends 2332. At this time, the second clamping arms 233 are in a retracted state, which is beneficial to reduce the influence of the second clamping arms 233 on the width of the vehicle carrier 100 in an empty state and improve the passing performance of the vehicle carrier 100. Optionally, when the two second clamping arms 233 are in the third state, the angle between the two second clamping arms 233 is 180°.

[0183] When the two second clamping arms 233 are in the fourth state, the angle between the two second clamping arms 233 is between 0-30°, and the two second connecting ends 2331 extend out of the second base 21. At this time, the second clamping arms 233 are in an open state, and the two second clamping arms 233 can support the tire of the vehicle. Optionally, when the two second clamping arms 233 are in the fourth state, the angle between the two second clamping arms 233 is 0°.

[0184] In one embodiment, when the vehicle transporter 100 is in an unloaded state, the two paired second clamping arms 233 are in the third state. When the vehicle transporter 100 moves to the bottom of the vehicle, the two paired second clamping arms 233 are switched from the third state to the fourth state. The two second clamping arms 233 rotate toward each other, thereby clamping and supporting the tire located above, so that the vehicle transporter 100 can carry the vehicle.

[0185] When the vehicle transporter 100 carries the vehicle and moves to the preset area, the two second clamping arms 233 are switched from the fourth state to the third state, and the two second clamping arms 233 rotate away from each other to lower the supported tire, and the vehicle transporter 100 places the vehicle in the preset area.

[0186] In one embodiment, the fourth driving source 231 is a servo motor.

[0187] In one embodiment, the second transmission mechanism 232 includes but is not limited to any one of connecting rod transmission, screw transmission, and lead screw transmission.

[0188] In one embodiment, the second transmission mechanism 232 includes a second lead screw 2321 , two second nuts 2322 , two second connecting plates 2323 and four second connecting rods 2324 .

[0189] The second lead screw 2321 extends along the first direction X and is rotatably connected to the second base body 21 with the first direction X as the axis. The fourth driving source 231 is connected to the second lead screw 2321, and the fourth driving source 231 can drive the second lead screw 2321 to rotate. The second lead screw 2321 has two parts with opposite rotation directions, and the two parts with opposite rotation directions are respectively sleeved with a second nut 2322.

[0190] The two second connecting plates 2323 are arranged in a row along the first direction X, and are both movably connected to the second base 21 along the first direction X. One second connecting plate 2323 is connected to one second nut 2322, and the other second connecting plate 2323 is connected to another second nut 2322. When the fourth driving source 231 drives the second lead screw 2321 to rotate, the two second connecting plates 2323 can be driven to move toward or away from each other along the first direction X through the two second nuts 2322.

[0191] Taking one of the second connecting plates 2323 as an example, one end of the second connecting plate 2323 along the second direction Y is connected to the second connecting end 2331 of a second clamping arm 233, and the other end along the second direction Y is connected to the second connecting end 2331 of another second clamping arm 233. The two second clamping arms 233 are arranged along the second direction Y.

[0192] Further, any second connecting rod 2324 is connected to a second rotating end 2332 of a second clamping arm 233 and the second base 21. The second connecting rod 2324 is configured such that when the second connecting plate 2323 drives the second rotating end 2332 of the second clamping arm 233 to move along the first direction X, the second connecting rod 2324 applies a force to the second rotating end 2332, so that the second rotating end 2332 rotates relative to the second connecting plate 2323, so that the second clamping arm 233 switches between the third state and the fourth state.

[0193] Furthermore, when the fourth driving source 231 drives the second screw 2321 to rotate, the two second nuts 2322 can drive the two second connecting plates 2323 to move toward or away from each other along the first direction X, and then the two second connecting plates 2323 drive the second connecting ends 2331 of the four second clamping arms 233 to move, so that the two pairs of second clamping arms 233 switch between the third state and the fourth state.

[0194] In one embodiment, the first clamping mechanism 13 and the second clamping mechanism 23 work synchronously to clamp the four tires of the vehicle simultaneously to support the load of the vehicle, or release the four tires of the vehicle simultaneously to place the vehicle in a preset area.

[0195] like Figure 1 As shown, in one embodiment, the third module 30 further includes a fifth support wheel 35, which is rotatably connected to the first sub-base 31 or the second sub-base 32. By providing the fifth support wheel 35, a support force can be provided for the third module 30, the risk of the first sub-base 31 or the second sub-base 32 touching the ground can be reduced, the compatibility of the vehicle carrier 100 with complex terrain can be improved, its passing performance can be improved, and it is also helpful to share the pressure of the first module 10 and the second module 20, reduce the wear of the first drive wheel 122 and the second drive wheel 222, and extend their service life.

[0196] In one embodiment, the fifth supporting wheel 35 is a universal wheel.

[0197] In one embodiment, the third module 30 includes a plurality of fifth support wheels 35 , some of which are located at one end of the third module 30 along the second direction Y, and some of which are located at both ends of the third module 30 along the second direction Y.

[0198] In one embodiment, the vehicle carrier 100 further includes a plurality of protective plates 40, some of which are disposed on the end of the first substrate 11 away from the second substrate 21, and some of which are disposed on the end of the second substrate 21 away from the first substrate 11. By disposing the protective plates 40 on the first substrate 11 and the second substrate 21, it is beneficial to protect the first module 10 and the second module 20, and reduce the risk of the first substrate 11 and the second substrate 21 being damaged.

[0199] In one embodiment, the vehicle carrier 100 further includes a battery (not shown), which is disposed in the first module 10, the second module 20, or the third module 30. The battery can provide power to the power-consuming modules on the vehicle carrier 100, such as the walking mechanism and the clamping structure. Optionally, the battery is disposed in the third module 30, which is beneficial to improving the space utilization of the vehicle carrier 100 and reducing the impact of the battery on various mechanisms on the first module 10 / the second module 20, which can reduce the risk of the battery and other structures being stacked along the third direction Z, and reduce the height of the vehicle carrier 100.

[0200] In one embodiment, the vehicle transporter 100 further includes a charging station 50, which is disposed on the first module 10 or the second module 20 or the third module 30. The charging station 50 is electrically connected to the battery, and the charging station 50 can be connected to an external charging device to replenish the battery. In one embodiment, the charging station 50 is disposed at the end of the first module 10 or the second module 20, so as to facilitate the docking of the charging station 50 with the external charging device. In one embodiment, the charging station 50 includes a brush plate and brush block module.

[0201] In one embodiment, the vehicle transporter 100 further includes a radar device 60, which is disposed in the first module 10, the second module 20, or the third module 30. The radar device 60 can sense the environment to guide the movement of the vehicle transporter 100, so that the vehicle transporter 100 can move autonomously, thereby improving the intelligence of the vehicle transporter 100.

[0202] In one embodiment, the vehicle transporter 100 further includes a manual operating device 70, which is connected to the first module 10 or the second module 20 via a cable. When the vehicle transporter 100 fails and cannot work autonomously, the movement of the vehicle body can be manually controlled by controlling the operating device 70.

[0203] The above description is only a specific implementation of the present application, but the protection scope of the present application is not limited thereto. Any changes or substitutions within the technical scope disclosed in the present application should be included in the disclosure scope of the present application.

Claims

1. A vehicle transporter, characterized in that: include: A first module, the first module comprising a first substrate; A second module, the second module comprising a second substrate, the second substrate and the first substrate are arranged along a first direction, and the first direction is a length direction of the vehicle carrier; The third module has a first end and a second end, the first end and the second end are arranged along the first direction, the first end is rotatably connected to the first base with the second direction as the axis, and the second end is rotatably connected to the second base with the second direction as the axis, and the second direction is the width direction of the vehicle carrier.

2. The vehicle carrier according to claim 1, characterized in that: The third module includes a first sub-base and a second sub-base, the first end is located at the first sub-base, the second end is located at the second sub-base, and the first sub-base and the second sub-base are connected to each other movably along the first direction.

3. The vehicle carrier according to claim 2, characterized in that: The third module further includes a guide rail and a slider connected to each other, one of the guide rail and the slider is arranged on the first sub-base, and the other is arranged on the second sub-base, and the guide rail is extended along the first direction.

4. The vehicle carrier according to any one of claims 3, characterized in that: Along the third direction, the projection of the third module does not overlap with the projection of the first transmission mechanism of the first clamping mechanism in the first module, and the projection of the third module does not overlap with the projection of the second transmission mechanism of the second clamping mechanism in the second module. The third direction is the height direction of the vehicle carrier.

5. The vehicle carrier according to claim 2, characterized in that: The third module further includes a driving mechanism, the driving mechanism connecting the first sub-base and the second sub-base, and the driving mechanism is configured to drive the first sub-base and the second sub-base to move relative to each other along the first direction.

6. The vehicle carrier according to claim 5, characterized in that: Along the third direction, the projection of the driving mechanism does not overlap with the projection of the first transmission mechanism of the first clamping mechanism in the first module, and the projection of the driving mechanism does not overlap with the projection of the second transmission mechanism of the second clamping mechanism in the second module. The third direction is the height direction of the vehicle carrier.

7. The vehicle carrier according to claim 1, characterized in that: The first module further includes a first walking mechanism connected to the first base, and the first walking mechanism is configured to drive the first module to move; The first walking mechanism comprises: A first part, the first part is rotatably connected to the first base with a third direction as an axis, and the third direction is a height direction of the vehicle carrier; a second portion, the second portion being rotatably connected to the first portion; Two first driving wheels, both of which are rotatably connected to the second part, and the axis directions of the two first driving wheels are parallel and perpendicular to the axis of rotation of the second part relative to the first part.

8. The vehicle carrier according to claim 7, characterized in that: The first module further includes two first support wheels, the two first support wheels are rotatably connected to the first base, and the two first support wheels are spaced apart along the second direction; Along the first direction, the two first supporting wheels are both located on a side of the first driving wheel facing away from the second module; When the vehicle carrier is located on a flat ground, the first driving wheel contacts the ground, and the first supporting wheel is suspended in the air.

9. The vehicle carrier according to claim 7, characterized in that: The first walking mechanism also includes: a first pin shaft, the first pin shaft connecting the first part and the second part, and an axis direction of the first pin shaft being perpendicular to an axis direction of the first driving wheel; A plurality of first elastic members are provided, wherein the plurality of first elastic members are connected to the first portion and the second portion, some of the first elastic members are located on one side of the first pin shaft, and some of the first elastic members are located on the other side of the first pin shaft.

10. The vehicle carrier according to any one of claims 1 to 9, characterized in that: The first module comprises a first clamping mechanism, the first clamping mechanism is arranged on the first base, and the first clamping mechanism is used to clamp the tire of the vehicle; The second module includes a second clamping mechanism, which is disposed on the second base body and is used for clamping a tire of a vehicle.

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